Cyst of the common bile duct.
D000328:Adult; D001660:Biliary Tract Diseases; D002648:Child; D002675:Child, Preschool; D003135:Common Bile Duct / Q000196:embryology / Q000601:surgery; D003560:Cysts / Q000209:etiology / Q000601:surgery; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007583:Jejunum / Q000601:surgery; D011860:Radiography, Abdominal